$ git clone -n https://src.fedoraproject.org/rpms/libomemo-c.git /var/lib/mock/f40-build-784907-133654/root/chroot_tmpdir/scmroot/libomemo-c
Cloning into '/var/lib/mock/f40-build-784907-133654/root/chroot_tmpdir/scmroot/libomemo-c'...
$ git fetch origin 96ee0e5ef1901f05b5f405ad8656e99970af8e4f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libomemo-c
 * [new ref]         96ee0e5ef1901f05b5f405ad8656e99970af8e4f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96ee0e5 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild