$ git clone -n https://src.fedoraproject.org/rpms/jackson-databind.git /var/lib/mock/f39-build-1705157-41219/root/chroot_tmpdir/scmroot/jackson-databind
Cloning into '/var/lib/mock/f39-build-1705157-41219/root/chroot_tmpdir/scmroot/jackson-databind'...
$ git fetch origin 8bb6e25d21af94870e113c4c87c5146600553faa:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jackson-databind
 * [new ref]         8bb6e25d21af94870e113c4c87c5146600553faa -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8bb6e25 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild