$ git clone -n https://src.fedoraproject.org/rpms/dehydrated.git /var/lib/mock/f39-build-1490336-34506/root/chroot_tmpdir/scmroot/dehydrated
Cloning into '/var/lib/mock/f39-build-1490336-34506/root/chroot_tmpdir/scmroot/dehydrated'...
$ git fetch origin f352d64d14f924c920f98194afe8cb0cdc4090e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dehydrated
 * [new ref]         f352d64d14f924c920f98194afe8cb0cdc4090e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f352d64 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild