$ git clone -n https://src.fedoraproject.org/rpms/ibsim.git /var/lib/mock/f40-build-795214-139932/root/chroot_tmpdir/scmroot/ibsim
Cloning into '/var/lib/mock/f40-build-795214-139932/root/chroot_tmpdir/scmroot/ibsim'...
$ git fetch origin 0f713f238b7866792041e44d8f9c39cefd4d9b9f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ibsim
 * [new ref]         0f713f238b7866792041e44d8f9c39cefd4d9b9f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f713f2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild