$ git clone -n https://src.fedoraproject.org/rpms/golang-github-xhit-str2duration.git /var/lib/mock/f40-build-2669027-67246/root/chroot_tmpdir/scmroot/golang-github-xhit-str2duration
Cloning into '/var/lib/mock/f40-build-2669027-67246/root/chroot_tmpdir/scmroot/golang-github-xhit-str2duration'...
$ git fetch origin 904cc5440c24f4a6424fa5fa80baa0e5778b6276:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-xhit-str2duration
 * [new ref]         904cc5440c24f4a6424fa5fa80baa0e5778b6276 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 904cc54 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild