$ git clone -n https://src.fedoraproject.org/rpms/golang-github-gojuno-minimock.git /var/lib/mock/f40-build-781660-131778/root/chroot_tmpdir/scmroot/golang-github-gojuno-minimock
Cloning into '/var/lib/mock/f40-build-781660-131778/root/chroot_tmpdir/scmroot/golang-github-gojuno-minimock'...
$ git fetch origin 3c8a39ca310d8ce6a09d17cf86fc0d2a77e6fbf4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-gojuno-minimock
 * [new ref]         3c8a39ca310d8ce6a09d17cf86fc0d2a77e6fbf4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c8a39c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild