$ git clone -n https://src.fedoraproject.org/rpms/lzo.git /var/lib/mock/f45-build-17875-505/root/chroot_tmpdir/scmroot/lzo
Cloning into '/var/lib/mock/f45-build-17875-505/root/chroot_tmpdir/scmroot/lzo'...
$ git fetch origin 2f8279fba1dbd1df2499e5264ba741b4027c1d41:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lzo
 * [new ref]         2f8279fba1dbd1df2499e5264ba741b4027c1d41 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f8279f Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild