$ git clone -n https://src.fedoraproject.org/rpms/htslib.git /var/lib/mock/f41-build-1065830-19550/root/chroot_tmpdir/scmroot/htslib
Cloning into '/var/lib/mock/f41-build-1065830-19550/root/chroot_tmpdir/scmroot/htslib'...
$ git fetch origin 7a25e51664b11674bd9a2c83b81a354786f24bad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/htslib
 * [new ref]         7a25e51664b11674bd9a2c83b81a354786f24bad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a25e51 Eliminate use of obsolete %patchN syntax (#2283636)