$ git clone -n http://git.inferitos.ru/rpms/rust-libgit2-sys0.15.git /var/lib/mock/inferit-9_3-extras-build-30874-59932/root/chroot_tmpdir/scmroot/rust-libgit2-sys0.15
Cloning into '/var/lib/mock/inferit-9_3-extras-build-30874-59932/root/chroot_tmpdir/scmroot/rust-libgit2-sys0.15'...
$ git fetch origin b0ef083:KOJI_FETCH_HEAD
fatal: couldn't find remote ref b0ef083
$ git reset --hard b0ef083
HEAD is now at b0ef083 import rust-libgit2-sys0.15-0.15.2-1.el9