$ git clone -n https://src.fedoraproject.org/rpms/deletemail.git /var/lib/mock/f40-build-764723-123142/root/chroot_tmpdir/scmroot/deletemail
Cloning into '/var/lib/mock/f40-build-764723-123142/root/chroot_tmpdir/scmroot/deletemail'...
$ git fetch origin e7f2b16ed981665a6de152188413c7090757123b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deletemail
 * [new ref]         e7f2b16ed981665a6de152188413c7090757123b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e7f2b16 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild