$ git clone -n https://src.fedoraproject.org/rpms/txt2tags.git /var/lib/mock/f39-build-1469456-33849/root/chroot_tmpdir/scmroot/txt2tags
Cloning into '/var/lib/mock/f39-build-1469456-33849/root/chroot_tmpdir/scmroot/txt2tags'...
$ git fetch origin fb00c7a5b87bed5aed70a0514d79b8e3d0673e5b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/txt2tags
 * [new ref]         fb00c7a5b87bed5aed70a0514d79b8e3d0673e5b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb00c7a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild