$ git clone -n https://src.fedoraproject.org/rpms/golang-github-rican7-retry.git /var/lib/mock/f39-build-1442748-32499/root/chroot_tmpdir/scmroot/golang-github-rican7-retry
Cloning into '/var/lib/mock/f39-build-1442748-32499/root/chroot_tmpdir/scmroot/golang-github-rican7-retry'...
$ git fetch origin 1c89a1c873500c78d4b477b1f170a0e7a2147ee9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-rican7-retry
 * [new ref]         1c89a1c873500c78d4b477b1f170a0e7a2147ee9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1c89a1c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild