$ git clone -n https://src.fedoraproject.org/rpms/libtexprintf.git /var/lib/mock/f38-build-side-42-init-devel-1407378-31310/root/chroot_tmpdir/scmroot/libtexprintf
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1407378-31310/root/chroot_tmpdir/scmroot/libtexprintf'...
$ git fetch origin 0cc56f196cffb43843b7d97c014342a4dd45f356:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libtexprintf
 * [new ref]         0cc56f196cffb43843b7d97c014342a4dd45f356 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0cc56f1 Initial import BZ 2237325