$ git clone -n http://git.inferitos.ru/rpms/rust-libgit2-sys.git /var/lib/mock/inferit-9_4-aarch64-extras-build-63062-132221/root/chroot_tmpdir/scmroot/rust-libgit2-sys
Cloning into '/var/lib/mock/inferit-9_4-aarch64-extras-build-63062-132221/root/chroot_tmpdir/scmroot/rust-libgit2-sys'...
$ git fetch origin cc4eaf47b39431a1945b3128ed3fbd588d81879a:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rust-libgit2-sys
 * [new ref]         cc4eaf47b39431a1945b3128ed3fbd588d81879a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc4eaf4 import rust-libgit2-sys-0.16.1-1.el9