$ git clone -n https://src.fedoraproject.org/rpms/libtiger.git /var/lib/mock/f40-build-2295406-56325/root/chroot_tmpdir/scmroot/libtiger
Cloning into '/var/lib/mock/f40-build-2295406-56325/root/chroot_tmpdir/scmroot/libtiger'...
$ git fetch origin 2ec6b775d3260a62ea9266e74c32b56501d88499:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtiger
 * [new ref]         2ec6b775d3260a62ea9266e74c32b56501d88499 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ec6b77 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild