$ git clone -n https://src.fedoraproject.org/rpms/libsearpc.git /var/lib/mock/f40-build-784546-133440/root/chroot_tmpdir/scmroot/libsearpc
Cloning into '/var/lib/mock/f40-build-784546-133440/root/chroot_tmpdir/scmroot/libsearpc'...
$ git fetch origin 3cc626b1fb63693c469b8fd8f751135b70eef222:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libsearpc
 * [new ref]         3cc626b1fb63693c469b8fd8f751135b70eef222 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3cc626b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild