$ git clone -n https://src.fedoraproject.org/rpms/glab.git /var/lib/mock/f39-build-2029674-47476/root/chroot_tmpdir/scmroot/glab
Cloning into '/var/lib/mock/f39-build-2029674-47476/root/chroot_tmpdir/scmroot/glab'...
$ git fetch origin f073c4017a143f2517fd91b6bcd5e19b240affdc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/glab
 * [new ref]         f073c4017a143f2517fd91b6bcd5e19b240affdc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f073c40 Update to 1.36.0 - Closes rhbz#2254410